package chapter05.Example5;

public class Example5 {
    public static void main(String[] args) {
        String s1 = "String";// 声明一个字符串
        String s2 = "Str";
        System.out.println("判断是否以字符串Str开头:"+ s1.startsWith("Str"));
        System.out.println("判断是否以字符串ng结尾:"+ s1.endsWith("ng"));
        System.out.println("判断是否包含字符串tri:"+ s1.contains("tri"));
        System.out.println("判断字符串是否为空:"+ s1.isEmpty());
        System.out.println("判断两个字符串是否相等:"+ s1.equals(s2));
    }
}